{"id":121,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/flow-turbulence\/"},"modified":"2026-05-23T22:43:04","modified_gmt":"2026-05-23T22:43:04","slug":"flow-turbulence","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/sk\/glossary\/flow-turbulence\/","title":{"rendered":"\u010co je turbulencia pr\u00fadenia? Nestacion\u00e1rne vibr\u00e1cie pr\u00fadenia"},"content":{"rendered":"<h1>Pochopenie turbulencie pr\u00fadenia<\/h1>\n\t\t<section class=\"woocommerce hestia-shop products is-shortcode\" id=\"products\" data-sorder=\"hestia_shop\" >\n\t\t\t\t\t\t<div class=\"\">\n\t\t\t\t\t\t<div class=\"hestia-shop-content\">\n\t\t\t<div class=\"row\" data-aos=\"fade-up\" >\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/sk\/product\/balanset-1\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/sk\/product\/balanset-1\/\" title=\"Prenosn\u00fd vyva\u017eova\u010d a analyz\u00e1tor vibr\u00e1ci\u00ed Balanset-1A\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Kompletn\u00e1 s\u00faprava prenosn\u00e9ho vyva\u017eovacieho zariadenia a analyz\u00e1tora vibr\u00e1ci\u00ed Balanset-1A\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-18x12.webp 18w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-272x182.webp 272w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/sk\/product-category\/devices\/\" rel=\"tag\">Zariadenia<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/sk\/product\/balanset-1\/\" title=\"Prenosn\u00fd vyva\u017eova\u010d a analyz\u00e1tor vibr\u00e1ci\u00ed Balanset-1A\">Prenosn\u00fd vyva\u017eova\u010d a analyz\u00e1tor vibr\u00e1ci\u00ed Balanset-1A<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>1,975.00<\/span> + DPH (ak sa uplat\u0148uje)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/sk\/wp-json\/wp\/v2\/glossary\/121?add-to-cart=986\" data-quantity=\"1\" data-product_id=\"986\" data-product_sku=\"BS-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Prida\u0165 do ko\u0161\u00edka\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Prida\u0165 do ko\u0161\u00edka\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/sk\/wp-json\/wp\/v2\/glossary\/121?add-to-cart=986\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_986\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"986\" data-product_sku=\"BS-1\" aria-label=\"Prida\u0165 do ko\u0161\u00edka: \u201ePortable balancer &amp; Vibration analyzer Balanset-1A\u201c\" rel=\"nofollow\" data-success_message=\"\u201ePortable balancer &amp; Vibration analyzer Balanset-1A\u201c bol pridan\u00fd do v\u00e1\u0161ho ko\u0161\u00edka\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Prida\u0165 do ko\u0161\u00edka<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_986\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/sk\/product\/vibration-sensor\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/sk\/product\/vibration-sensor\/\" title=\"Sn\u00edma\u010d vibr\u00e1ci\u00ed\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Sn\u00edma\u010d vibr\u00e1ci\u00ed Balanset-1A zbl\u00edzka\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-768x512.webp 768w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-1024x682.webp 1024w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3.webp 1280w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/sk\/product-category\/parts\/\" rel=\"tag\">Diely<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/sk\/product\/vibration-sensor\/\" title=\"Sn\u00edma\u010d vibr\u00e1ci\u00ed\">Sn\u00edma\u010d vibr\u00e1ci\u00ed<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>90.00<\/span> + DPH (ak sa uplat\u0148uje)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/sk\/wp-json\/wp\/v2\/glossary\/121?add-to-cart=1820\" data-quantity=\"1\" data-product_id=\"1820\" data-product_sku=\"VS-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Prida\u0165 do ko\u0161\u00edka\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Prida\u0165 do ko\u0161\u00edka\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/sk\/wp-json\/wp\/v2\/glossary\/121?add-to-cart=1820\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1820\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"1820\" data-product_sku=\"VS-1\" aria-label=\"Prida\u0165 do ko\u0161\u00edka: \u201eVibration sensor\u201c\" rel=\"nofollow\" data-success_message=\"\u201eVibration sensor\u201c bol pridan\u00fd do v\u00e1\u0161ho ko\u0161\u00edka\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Prida\u0165 do ko\u0161\u00edka<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_1820\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/sk\/product\/optical-sensor-for-balanset-and-arbalance\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/sk\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optick\u00fd senzor (laserov\u00fd tachometer)\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Optick\u00fd senzor (laserov\u00fd tachometer)\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-1024x682.webp 1024w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-768x512.webp 768w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-1536x1023.webp 1536w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-18x12.webp 18w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-460x306.webp 460w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU.webp 1600w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/sk\/product-category\/parts\/\" rel=\"tag\">Diely<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/sk\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optick\u00fd senzor (laserov\u00fd tachometer)\">Optick\u00fd senzor (laserov\u00fd tachometer)<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>124.00<\/span> + DPH (ak sa uplat\u0148uje)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/sk\/wp-json\/wp\/v2\/glossary\/121?add-to-cart=1832\" data-quantity=\"1\" data-product_id=\"1832\" data-product_sku=\"Tach-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Prida\u0165 do ko\u0161\u00edka\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Prida\u0165 do ko\u0161\u00edka\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/sk\/wp-json\/wp\/v2\/glossary\/121?add-to-cart=1832\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1832\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"1832\" data-product_sku=\"Tach-1\" aria-label=\"Prida\u0165 do ko\u0161\u00edka: \u201eOptical Sensor (Laser Tachometer)\u201c\" rel=\"nofollow\" data-success_message=\"\u201eOptical Sensor (Laser Tachometer)\u201c bol pridan\u00fd do v\u00e1\u0161ho ko\u0161\u00edka\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Prida\u0165 do ko\u0161\u00edka<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_1832\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/sk\/product\/balanset-4\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/sk\/product\/balanset-4\/\" title=\"Balanset-4\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"S\u00faprava na vyva\u017eovanie rotora Vibromera: prenosn\u00e9 puzdro, viackan\u00e1lov\u00fd prevodn\u00edk sign\u00e1lu, ru\u010dn\u00fd analyz\u00e1tor, magnetick\u00e1 z\u00e1klad\u0148a, vibra\u010dn\u00e9 senzory a \u0161pir\u00e1lov\u00e9 k\u00e1ble.\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-18x12.webp 18w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-460x306.webp 460w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4.webp 640w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/sk\/product-category\/devices\/\" rel=\"tag\">Zariadenia<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/sk\/product\/balanset-4\/\" title=\"Balanset-4\">Balanset-4<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>6,803.00<\/span> + DPH (ak sa uplat\u0148uje)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/sk\/wp-json\/wp\/v2\/glossary\/121?add-to-cart=1833\" data-quantity=\"1\" data-product_id=\"1833\" data-product_sku=\"BS-4\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Prida\u0165 do ko\u0161\u00edka\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Prida\u0165 do ko\u0161\u00edka\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/sk\/wp-json\/wp\/v2\/glossary\/121?add-to-cart=1833\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1833\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"1833\" data-product_sku=\"BS-4\" aria-label=\"Prida\u0165 do ko\u0161\u00edka: \u201eBalanset-4\u201c\" rel=\"nofollow\" data-success_message=\"\u201eBalanset-4\u201c bol pridan\u00fd do v\u00e1\u0161ho ko\u0161\u00edka\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Prida\u0165 do ko\u0161\u00edka<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_1833\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div><!-- \/.row --><div class=\"row\">\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/sk\/product\/magnet-stand\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/sk\/product\/magnet-stand\/\" title=\"Magnetick\u00fd stojan Insize-60-kgf\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Magnetick\u00e1 z\u00e1klad\u0148a.\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-1024x682.webp 1024w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-768x512.webp 768w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36.webp 1280w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/sk\/product-category\/parts\/\" rel=\"tag\">Diely<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/sk\/product\/magnet-stand\/\" title=\"Magnetick\u00fd stojan Insize-60-kgf\">Magnetick\u00fd stojan Insize-60-kgf<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>46.00<\/span> + DPH (ak sa uplat\u0148uje)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/sk\/wp-json\/wp\/v2\/glossary\/121?add-to-cart=1852\" data-quantity=\"1\" data-product_id=\"1852\" data-product_sku=\"MS-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Prida\u0165 do ko\u0161\u00edka\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Prida\u0165 do ko\u0161\u00edka\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/sk\/wp-json\/wp\/v2\/glossary\/121?add-to-cart=1852\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1852\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"1852\" data-product_sku=\"MS-1\" aria-label=\"Prida\u0165 do ko\u0161\u00edka: \u201eMagnetic Stand Insize-60-kgf\u201c\" rel=\"nofollow\" data-success_message=\"\u201eMagnetic Stand Insize-60-kgf\u201c bol pridan\u00fd do v\u00e1\u0161ho ko\u0161\u00edka\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Prida\u0165 do ko\u0161\u00edka<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_1852\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/sk\/product\/reflective-tape\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/sk\/product\/reflective-tape\/\" title=\"Reflexn\u00e1 p\u00e1ska\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Reflexn\u00e1 p\u00e1ska\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-16x12.webp 16w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-460x306.webp 460w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-272x182.webp 272w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/sk\/product-category\/parts\/\" rel=\"tag\">Diely<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/sk\/product\/reflective-tape\/\" title=\"Reflexn\u00e1 p\u00e1ska\">Reflexn\u00e1 p\u00e1ska<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>10.00<\/span> + DPH (ak sa uplat\u0148uje)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/sk\/wp-json\/wp\/v2\/glossary\/121?add-to-cart=2329\" data-quantity=\"1\" data-product_id=\"2329\" data-product_sku=\"rt-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Prida\u0165 do ko\u0161\u00edka\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Prida\u0165 do ko\u0161\u00edka\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/sk\/wp-json\/wp\/v2\/glossary\/121?add-to-cart=2329\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_2329\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"2329\" data-product_sku=\"rt-1\" aria-label=\"Prida\u0165 do ko\u0161\u00edka: \u201eReflective tape\u201c\" rel=\"nofollow\" data-success_message=\"\u201eReflective tape\u201c bol pridan\u00fd do v\u00e1\u0161ho ko\u0161\u00edka\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Prida\u0165 do ko\u0161\u00edka<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_2329\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/sk\/product\/dynamic-balancer-balanset-1a\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/sk\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dynamick\u00fd vyva\u017eova\u010d &quot;Balanset-1A&quot; OEM\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Obsah s\u00fapravy Balanset-1A s jednotkou rozhrania, sn\u00edma\u010dmi, tachometrom a pr\u00edslu\u0161enstvom\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-1024x683.webp 1024w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-768x512.webp 768w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-1536x1024.webp 1536w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-2048x1366.webp 2048w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-e1732998877834.webp 708w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/sk\/product-category\/devices\/\" rel=\"tag\">Zariadenia<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/sk\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dynamick\u00fd vyva\u017eova\u010d &quot;Balanset-1A&quot; OEM\">Dynamick\u00fd vyva\u017eova\u010d \"Balanset-1A\" OEM<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>1,735.00<\/span> + DPH (ak sa uplat\u0148uje)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/sk\/wp-json\/wp\/v2\/glossary\/121?add-to-cart=4193\" data-quantity=\"1\" data-product_id=\"4193\" data-product_sku=\"BS-1OEM\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Prida\u0165 do ko\u0161\u00edka\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Prida\u0165 do ko\u0161\u00edka\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/sk\/wp-json\/wp\/v2\/glossary\/121?add-to-cart=4193\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_4193\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"4193\" data-product_sku=\"BS-1OEM\" aria-label=\"Prida\u0165 do ko\u0161\u00edka: \u201eDynamic balancer \u201cBalanset-1A\u201d OEM\u201c\" rel=\"nofollow\" data-success_message=\"\u201eDynamic balancer \u201cBalanset-1A\u201d OEM\u201c bol pridan\u00fd do v\u00e1\u0161ho ko\u0161\u00edka\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Prida\u0165 do ko\u0161\u00edka<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_4193\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/section>\n\t\t\n<p><strong>Turbulencia pr\u00fadenia<\/strong> je chaotick\u00fd, nepravideln\u00fd pohyb tekutiny \u2014 n\u00e1hodn\u00e9 fluktu\u00e1cie r\u00fdchlosti, kr\u00fa\u017eiv\u00e9 v\u00edry a v\u00edrov\u00e9 \u0161trukt\u00fary \u2014 v \u010derpadl\u00e1ch, ventil\u00e1toroch, kompresoroch a potrubn\u00fdch syst\u00e9moch. Na rozdiel od hladk\u00e9ho lamin\u00e1rneho pr\u00fadenia, pri ktorom \u010dastice tekutiny postupuj\u00fa v usporiadan\u00fdch paraleln\u00fdch dr\u00e1hach, je turbulentn\u00e9 pr\u00fadenie skuto\u010dne trojrozmern\u00e9 a n\u00e1hodn\u00e9, pri\u010dom r\u00fdchlos\u0165 a tlak sa nepretr\u017eite menia z okamihu na okamih. Pri rotuj\u00facich strojoch t\u00e1to nepokojnos\u0165 z\u00e1le\u017e\u00ed: turbulencia vyvol\u00e1va na obe\u017en\u00fdch koles\u00e1ch a lopatk\u00e1ch nest\u00e1le sily, generuje \u0161irokop\u00e1smov\u00e9 <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/vibration\/\">vibr\u00e1cie<\/a> a hluk, rozpty\u013euje energiu a prispieva k <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/fatigue\/\">\u00fanava<\/a>. Ur\u010dit\u00e1 turbulencia je nevyhnutn\u00e1 a \u010dasto dokonca \u017eiaduca \u2014 podporuje mie\u0161anie a prenos tepla \u2014 ale nadmern\u00e1 turbulencia sp\u00f4soben\u00e1 nevhodn\u00fdmi vstupn\u00fdmi podmienkami, prev\u00e1dzkou mimo n\u00e1vrhov\u00e9ho bodu alebo odtrhnut\u00edm pr\u00fadu vytv\u00e1ra probl\u00e9my s vibr\u00e1ciami, zni\u017euje \u00fa\u010dinnos\u0165 a ur\u00fdch\u013euje mechanick\u00e9 opotrebenie.<\/p>\n<h2>1. Defin\u00edcia: \u010co je turbulencia pr\u00fadenia?<\/h2>\n<p>Definuj\u00facou vlastnos\u0165ou turbulencie z diagnostick\u00e9ho h\u013eadiska je, \u017ee je <em>\u0161irokop\u00e1smov\u00e9<\/em>. Mechanick\u00e1 porucha ako napr\u00edklad <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/unbalance\/\">nevyv\u00e1\u017eenos\u0165<\/a> s\u00fastre\u010fuje svoju energiu na diskr\u00e9tnej frekvencii; turbulencia rozotiera svoju energiu cez \u0161irok\u00e9 p\u00e1smo a zdv\u00edha cel\u00fa \u00farove\u0148 \u0161umov\u00e9ho prahu <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/spectrum\/\">vibra\u010dn\u00e9 spektrum<\/a> namiesto vytvorenia ostr\u00e9ho p\u00edku. Rozpoznanie tohto rozdielu je to, \u010do umo\u017e\u0148uje analytikovi poveda\u0165 &#8220;ide o probl\u00e9m pr\u00fadenia, nie o mechanick\u00fd probl\u00e9m&#8221; \u2014 a nasmerova\u0165 rie\u0161enie sk\u00f4r na prev\u00e1dzkov\u00e9 podmienky a potrubie ne\u017e na lo\u017eisk\u00e1 a vyva\u017eovacie z\u00e1va\u017eia.<\/p>\n<h2>2. Charakteristiky turbulentn\u00e9ho pr\u00fadenia<\/h2>\n<h3>Prechod re\u017eimu prietoku<\/h3>\n<p>Pr\u00fadenie prech\u00e1dza z lamin\u00e1rneho na turbulentn\u00e9 pod\u013ea Reynoldsovho \u010d\u00edsla:<\/p>\n<ul>\n<li><strong>Reynoldsovo \u010d\u00edslo (Re):<\/strong> Re = (\u03c1 \u00d7 V \u00d7 D) \/ \u00b5.<\/li>\n<li>Kde \u03c1 = hustota, V = r\u00fdchlos\u0165, D = charakteristick\u00fd rozmer, \u00b5 = viskozita<\/li>\n<li><strong>Lamin\u00e1rne pr\u00fadenie:<\/strong> Re pod 2300 (hladk\u00fd, usporiadan\u00fd).<\/li>\n<li><strong>Prechodn\u00e9:<\/strong> Re od 2300 do 4000.<\/li>\n<li><strong>Turbulentn\u00e9 pr\u00fadenie:<\/strong> Re nad 4000 (chaotick\u00e9, nepravideln\u00e9).<\/li>\n<li><strong>Priemyseln\u00e9 stroje:<\/strong> takmer v\u017edy pracuje pevne v turbulentnom re\u017eime.<\/li>\n<\/ul>\n<p>Ke\u010f\u017ee re\u017eim z\u00e1vis\u00ed od tejto jedinej bezrozmernej veli\u010diny, r\u00fdchly <a href=\"https:\/\/vibromera.eu\/sk\/calculators\/reynolds-number-calculator\/\">V\u00fdpo\u010det Reynoldsovho \u010d\u00edsla<\/a> okam\u017eite potvrd\u00ed, \u010di je dan\u00e9 pr\u00fadenie lamin\u00e1rne alebo turbulentn\u00e9 pre zvolen\u00fa ve\u013ekos\u0165 potrubia a tekutinu.<\/p>\n<h3>Charakteristiky turbulenci\u00ed<\/h3>\n<ul>\n<li><strong>N\u00e1hodn\u00e9 fluktu\u00e1cie r\u00fdchlosti:<\/strong> okam\u017eit\u00e1 r\u00fdchlos\u0165 chaoticky kol\u00ed\u0161e okolo svojej strednej hodnoty.<\/li>\n<li><strong>V\u00edry a v\u00edrov\u00e9 \u0161trukt\u00fary:<\/strong> v\u00edriv\u00e9 \u0161trukt\u00fary siahaj\u00face v \u0161irokom rozsahu ve\u013ekost\u00ed.<\/li>\n<li><strong>Kask\u00e1da energie:<\/strong> Ve\u013ek\u00e9 v\u00edry sa rozpad\u00e1vaj\u00fa na postupne men\u0161ie.<\/li>\n<li><strong>Mie\u0161anie:<\/strong> r\u00fdchle premie\u0161avanie hybnosti, tepla a hmoty.<\/li>\n<li><strong>Rozptyl energie:<\/strong> turbulentn\u00e9 trenie premie\u0148a kinetick\u00fa energiu na teplo.<\/li>\n<\/ul>\n<h2>3. Zdroje turbulencie v strojoch<\/h2>\n<h3>Poruchov\u00e9 vplyvy na vstupe<\/h3>\n<ul>\n<li><strong>Zl\u00fd n\u00e1vrh vstupn\u00e9ho otvoru:<\/strong> ostr\u00e9 z\u00e1kruty, prek\u00e1\u017eky alebo nedostato\u010dn\u00e1 d\u013a\u017eka priameho potrubia.<\/li>\n<li><strong>V\u00edr:<\/strong> predrot\u00e1cia tekutiny pri jej vstupe do obe\u017en\u00e9ho kolesa alebo ventil\u00e1tora.<\/li>\n<li><strong>Nerovnomern\u00e1 r\u00fdchlos\u0165:<\/strong> r\u00fdchlostn\u00fd profil skreslen\u00fd oproti ide\u00e1lu.<\/li>\n<li><strong>\u00da\u010dinok:<\/strong> vy\u0161\u0161ia intenzita turbulencie, zv\u00fd\u0161en\u00e9 vibr\u00e1cie a zn\u00ed\u017een\u00fd v\u00fdkon.<\/li>\n<\/ul>\n<h3>Separ\u00e1cia pr\u00fadu<\/h3>\n<ul>\n<li><strong>Nepriazniv\u00e9 tlakov\u00e9 gradienty:<\/strong> pr\u00fadenie sa odtrh\u00e1va od povrchov.<\/li>\n<li><strong>Prev\u00e1dzka mimo projektovan\u00fdch podmienok:<\/strong> nespr\u00e1vne uhly pr\u00fadenia sp\u00f4sobuj\u00fa odtrhnutie pr\u00fadu na lopatk\u00e1ch.<\/li>\n<li><strong>Stall:<\/strong> rozsiahle odtrhnutie pr\u00fadu na sacej strane lopatky.<\/li>\n<li><strong>V\u00fdsledok:<\/strong> ve\u013emi vysok\u00e1 intenzita turbulencie a chaotick\u00e9 sily.<\/li>\n<\/ul>\n<h3>Wake regions<\/h3>\n<ul>\n<li>Turbulentn\u00e9 \u00faplavy sa tvoria za lopatkami, vzperami a prek\u00e1\u017ekami.<\/li>\n<li>Intenzita turbulencie je v \u00faplave vysok\u00e1.<\/li>\n<li>Komponenty po pr\u00fade poci\u0165uj\u00fa v\u00fdsledn\u00e9 nest\u00e1le sily.<\/li>\n<li>Interakcia lopatka\u2013\u00faplav je obzvl\u00e1\u0161\u0165 d\u00f4le\u017eit\u00e1 pri viacstup\u0148ov\u00fdch strojoch.<\/li>\n<\/ul>\n<h3>Oblasti vysokej r\u00fdchlosti pr\u00fadu<\/h3>\n<ul>\n<li>Intenzita turbulencie spravidla rastie s r\u00fdchlos\u0165ou.<\/li>\n<li>\u0160pi\u010dky obe\u017en\u00e9ho kolesa a v\u00fdtla\u010dn\u00e9 hrdl\u00e1 s\u00fa z\u00f3ny s vysokou turbulenciou.<\/li>\n<li>Tieto vytv\u00e1raj\u00fa lokalizovan\u00e9 vysok\u00e9 sily a opotrebenie.<\/li>\n<\/ul>\n<h2>4. Vplyvy na strojn\u00e9 zariadenia<\/h2>\n<h3>Generovanie vibr\u00e1ci\u00ed<\/h3>\n<ul>\n<li><strong>\u0160irokop\u00e1smov\u00e9 vibr\u00e1cie:<\/strong> turbulencia vytv\u00e1ra n\u00e1hodn\u00e9 sily v \u0161irokej frekvencii.<\/li>\n<li><strong>Spektrum:<\/strong> zv\u00fd\u0161en\u00e1 hladina \u0161umu namiesto diskr\u00e9tnych \u0161pi\u010diek.<\/li>\n<li><strong>Amplit\u00fada:<\/strong> zvy\u0161uje sa s intenzitou turbulenci\u00ed.<\/li>\n<li><strong>Frekven\u010dn\u00fd rozsah:<\/strong> typicky 10\u2013500 Hz pri vibr\u00e1ci\u00e1ch vyvolan\u00fdch turbulenciou.<\/li>\n<\/ul>\n<h3>Generovanie hluku<\/h3>\n<ul>\n<li>Turbulencia je prim\u00e1rnym zdrojom aerodynamick\u00e9ho hluku.<\/li>\n<li>Produkuje \u0161irokop\u00e1smov\u00fd &#8220;zvuk&#8221; alebo &#8220;pr\u00fadenie&#8221;.<\/li>\n<li>Hladina hluku narast\u00e1 so \u0161iestou mocninou r\u00fdchlosti \u2014 mimoriadne citliv\u00e1 na r\u00fdchlos\u0165.<\/li>\n<li>Pri vysokor\u00fdchlostn\u00fdch ventil\u00e1toroch m\u00f4\u017ee by\u0165 dominantn\u00fdm zdrojom hluku.<\/li>\n<\/ul>\n<h3>Straty \u00fa\u010dinnosti<\/h3>\n<ul>\n<li>Turbulentn\u00e9 trenie rozpty\u013euje u\u017eito\u010dn\u00fa energiu.<\/li>\n<li>Zni\u017euje tlakov\u00fd vzostup aj dod\u00e1van\u00e9 pr\u00fadenie.<\/li>\n<li>Typick\u00e9 straty sp\u00f4soben\u00e9 turbulenciou predstavuj\u00fa 2 a\u017e 10 % pr\u00edkonu.<\/li>\n<li>Zhor\u0161uj\u00fa sa pri prev\u00e1dzke mimo n\u00e1vrhov\u00e9ho bodu.<\/li>\n<\/ul>\n<h3>\u00danava komponentov<\/h3>\n<ul>\n<li>N\u00e1hodn\u00e9 fluktuuj\u00face sily sp\u00f4sobuj\u00fa cyklick\u00e9 nap\u00e4tie.<\/li>\n<li>Cyklovanie nam\u00e1hania m\u00e1 vysok\u00fa frekvenciu.<\/li>\n<li>Prispieva k \u00fanave lopatiek a kon\u0161trukcie, najm\u00e4 tam, kde sa zhoduje s <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/blade-resonance\/\">rezonancia lopatiek<\/a>.<\/li>\n<li>Obzvl\u00e1\u0161\u0165 znepokojuj\u00face je to pri vysok\u00fdch r\u00fdchlostiach.<\/li>\n<\/ul>\n<h3>Er\u00f3zia a opotrebenie<\/h3>\n<ul>\n<li>Turbulencia zvy\u0161uje er\u00f3ziu pri abraz\u00edvnej prev\u00e1dzke.<\/li>\n<li>\u010castice udr\u017eiavan\u00e9 v suspenzii turbulenciou nar\u00e1\u017eaj\u00fa na povrchy.<\/li>\n<li>Opotrebenie sa v oblastiach s vysokou turbulenciou zr\u00fdch\u013euje.<\/li>\n<\/ul>\n<h2>5. Detekcia a diagnostika<\/h2>\n<h3>Indik\u00e1tory vibr\u00e1ci\u00ed spektra<\/h3>\n<ul>\n<li><strong>Zv\u00fd\u0161en\u00e9 \u0161irokop\u00e1smov\u00e9 hodnoty:<\/strong> vysok\u00e1 \u00farove\u0148 \u0161umov\u00e9ho pozadia v celom spektre.<\/li>\n<li><strong>Absencia diskr\u00e9tnych vrcholov:<\/strong> na rozdiel od mechanick\u00fdch ch\u00fdb, ktor\u00e9 sa vyskytuj\u00fa na \u0161pecifick\u00fdch frekvenci\u00e1ch.<\/li>\n<li><strong>Flow-dependent:<\/strong> \u0161irokop\u00e1smov\u00e1 \u00farove\u0148 sa men\u00ed s prietokom.<\/li>\n<li><strong>Minim\u00e1lne pri BEP:<\/strong> turbulencia je najni\u017e\u0161ia v n\u00e1vrhovom bode.<\/li>\n<\/ul>\n<p>Tento \u0161irokop\u00e1smov\u00fd charakter z\u00e1visl\u00fd od prietoku je presne to, \u010do sa prenosn\u00fdm analyz\u00e1torom potvrdzuje priamo na mieste. Od\u010d\u00edtanie spektra na lo\u017eiskov\u00fdch teles\u00e1ch pomocou <a href=\"https:\/\/vibromera.eu\/sk\/produkt\/balanset-1\/\">Balanset-1A<\/a> umo\u017e\u0148uje in\u017einierovi zisti\u0165, \u010di je vysok\u00e1 celkov\u00e1 \u00farove\u0148 zv\u00fd\u0161en\u00fdm \u0161umov\u00fdm pozad\u00edm \u2014 poukazuj\u00facim na turbulenciu \u2014 alebo diskr\u00e9tnym vrcholom 1\u00d7 poukazuj\u00facim na nevyv\u00e1\u017eenos\u0165, ktor\u00e1 si vy\u017eaduje <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/vyvazovanie-pola\/\">vyva\u017eovanie na mieste<\/a>. Sledovanie toho, ako sa toto pozadie men\u00ed pri zmene prietoku, \u010dasto vyrie\u0161i diagn\u00f3zu bez otvorenia stroja.<\/p>\n<h3>Akustick\u00e1 anal\u00fdza<\/h3>\n<ul>\n<li>Take <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/sound-pressure-level\/\">sound-pressure-level<\/a> measurements.<\/li>\n<li>Zv\u00fd\u0161enie \u0161irokop\u00e1smov\u00e9ho \u0161umu indikuje turbulentnos\u0165.<\/li>\n<li>Akustick\u00e9 spektrum zrkadl\u00ed vibra\u010dn\u00e9 spektrum.<\/li>\n<li>Smerov\u00e9 mikrof\u00f3ny dok\u00e1\u017eu lokalizova\u0165 zdroje turbulenci\u00ed<\/li>\n<\/ul>\n<h3>Vizualiz\u00e1cia pr\u00fadu<\/h3>\n<ul>\n<li>V\u00fdpo\u010dtov\u00e1 dynamika tekut\u00edn (CFD) po\u010das f\u00e1zy n\u00e1vrhu.<\/li>\n<li>Vizualiz\u00e1cia pr\u00fadiacich str\u00fah alebo dymu po\u010das testovania.<\/li>\n<li>Tlakov\u00e9 merania, ktor\u00e9 odhalia fluktu\u00e1cie.<\/li>\n<li>Particle Image Velocimetry (PIV) vo v\u00fdskumnom prostred\u00ed.<\/li>\n<\/ul>\n<h2>6. Strat\u00e9gie zmier\u0148ovania<\/h2>\n<h3>Zlep\u0161enia kon\u0161trukcie vstupu<\/h3>\n<ul>\n<li>Zabezpe\u010dte dostato\u010dne dlh\u00e9 priame potrubie pred vstupom \u2014 minim\u00e1lne 5 a\u017e 10 priemerov.<\/li>\n<li>Odstr\u00e1\u0148te ostr\u00e9 ohyby bezprostredne pred vstupom.<\/li>\n<li>Nain\u0161talujte usmer\u0148ova\u010de pr\u00fadu alebo ot\u00e1\u010daj\u00face sa lopatky.<\/li>\n<li>Pou\u017eite zvonovit\u00e9 alebo pr\u00fadnicovo tvarovan\u00e9 vstupy na zn\u00ed\u017eenie vzniku turbulencie.<\/li>\n<\/ul>\n<h3>Optimaliz\u00e1cia pracovn\u00e9ho bodu<\/h3>\n<ul>\n<li>Prev\u00e1dzkujte v bl\u00edzkosti bodu najlep\u0161ej \u00fa\u010dinnosti (BEP).<\/li>\n<li>Tam uhly pr\u00fadenia zodpovedaj\u00fa uhlom lopatiek, \u010d\u00edm sa minimalizuje odtrh\u00e1vanie pr\u00fadu.<\/li>\n<li>Vznik turbulencie je najni\u017e\u0161\u00ed.<\/li>\n<li>Regul\u00e1cia s premenliv\u00fdmi ot\u00e1\u010dkami pom\u00e1ha udr\u017ea\u0165 tento optim\u00e1lny bod.<\/li>\n<\/ul>\n<h3>Kon\u0161truk\u010dn\u00e9 \u00fapravy<\/h3>\n<ul>\n<li>Plynul\u00e9 prechody v prietokov\u00fdch kan\u00e1loch bez ostr\u00fdch rohov.<\/li>\n<li>Dif\u00fazory na postupn\u00e9 spomalenie pr\u00fadenia.<\/li>\n<li>Potla\u010dova\u010de vortexu alebo zariadenia proti vortexu.<\/li>\n<li>Akustick\u00e1 v\u00fdstelka na absorbovanie hluku generovan\u00e9ho turbulenciami<\/li>\n<\/ul>\n<h2>7. Turbulencia v porovnan\u00ed s in\u00fdmi javmi pr\u00fadenia<\/h2>\n<p>Turbulencia je jedn\u00fdm z viacer\u00fdch zdrojov \u0161irokop\u00e1smov\u00fdch vibr\u00e1ci\u00ed s\u00favisiacich s pr\u00faden\u00edm a jej odl\u00ed\u0161enie od pr\u00edbuzn\u00fdch javov spres\u0148uje diagnostiku.<\/p>\n<h3>Turbulentnos\u0165 v. kavit\u00e1cia<\/h3>\n<ul>\n<li><strong>Turbulencia:<\/strong> \u0161irokop\u00e1smov\u00e1, s\u00favisl\u00e1 a z\u00e1visl\u00e1 od pr\u00fadenia.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/sk\/glossary\/cavitation\/\">Kavit\u00e1cia<\/a>:<\/strong> impulzn\u00e1, s vy\u0161\u0161ou frekvenciou a z\u00e1visl\u00e1 od NPSH.<\/li>\n<li><strong>Obe:<\/strong> m\u00f4\u017eu existova\u0165 s\u00fa\u010dasne a obe vytv\u00e1raj\u00fa \u0161irokop\u00e1smov\u00e9 vibr\u00e1cie.<\/li>\n<\/ul>\n<h3>Turbulentnos\u0165 v. recirkul\u00e1cia<\/h3>\n<ul>\n<li><strong>Turbulencia:<\/strong> n\u00e1hodn\u00e1, \u0161irokop\u00e1smov\u00e1 a pr\u00edtomn\u00e1 pri v\u0161etk\u00fdch prietokoch.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/sk\/glossary\/recirculation\/\">Recirkul\u00e1cia<\/a>:<\/strong> organizovan\u00e1 nestabilita s n\u00edzkofrekven\u010dn\u00fdmi pulz\u00e1ciami, ktor\u00e1 sa objavuje len pri n\u00edzkom prietoku.<\/li>\n<li><strong>Vz\u0165ah:<\/strong> recirkula\u010dn\u00e9 z\u00f3ny s\u00fa samy osebe vysoko turbulentn\u00e9.<\/li>\n<\/ul>\n<p>Oplat\u00ed sa tie\u017e oddeli\u0165 turbulenciu pr\u00fadenia od \u0161ir\u0161ieho pojmu <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/turbulence\/\">turbulencia, ako sa prejavuje vo vibra\u010dnom sign\u00e1li<\/a>, a od aerodynamick\u00fdch za\u0165a\u017een\u00ed katalogizovan\u00fdch pod <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/aerodynamic-forces\/\">aerodynamick\u00e9 sily<\/a> \u2014 rovnak\u00e1 fyzika, nazeran\u00e1 zo strany kon\u0161trukcie stroja.<\/p>\n<p>Turbulencia pr\u00fadenia je inherentnou vlastnos\u0165ou vysokor\u00fdchlostn\u00e9ho pr\u00fadenia tekutiny v rota\u010dn\u00fdch strojoch. Hoci je nevyhnutn\u00e1, jej intenzitu a \u00fa\u010dinky mo\u017eno udr\u017ea\u0165 na n\u00edzkej \u00farovni v\u010faka spr\u00e1vnemu n\u00e1vrhu vstupu, prev\u00e1dzke bl\u00edzko n\u00e1vrhov\u00e9ho bodu a starostlivej optimaliz\u00e1cii pr\u00fadenia. Pochopenie turbulencie ako zdroja \u0161irokop\u00e1smov\u00fdch vibr\u00e1ci\u00ed a hluku umo\u017e\u0148uje analytikovi \u010disto ju oddeli\u0165 od mechanick\u00fdch por\u00fach s diskr\u00e9tnou frekvenciou a smerova\u0165 n\u00e1pravn\u00e9 \u00fasilie sk\u00f4r k podmienkam pr\u00fadenia ne\u017e k mechanick\u00fdm oprav\u00e1m.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/sk\/glossary\/\">\u2190 Sp\u00e4\u0165 na hlavn\u00fd index<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Z\u00edskajte inform\u00e1cie o turbulencii pr\u00fadenia v \u010derpadl\u00e1ch a ventil\u00e1toroch, chaotickom pohybe kvapaliny, ktor\u00fd vytv\u00e1ra \u0161irokop\u00e1smov\u00e9 vibr\u00e1cie, hluk a straty \u00fa\u010dinnosti, ktor\u00e9 sa zintenz\u00edv\u0148uj\u00fa pri prev\u00e1dzkov\u00fdch podmienkach mimo n\u00e1vrhu.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,110],"tags":[],"class_list":["post-121","glossary","type-glossary","status-publish","hentry","category-glossary","category-vibration-diagnostics"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/glossary\/121","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":1,"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/glossary\/121\/revisions"}],"predecessor-version":[{"id":101334,"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/glossary\/121\/revisions\/101334"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/media?parent=121"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/categories?post=121"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/tags?post=121"}],"curies":[{"name":"pracovn\u00fd list","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}